"Ay Jalisco, don't browse" references the cultural essence and vibrant spirit of Jalisco, a state in Mexico, known for its rich traditions, music, and tequila. This phrase captures the importance of fully engaging with and appreciating the cultural context rather than skimming over it. It suggests a deep dive into experiences rather than a superficial understanding, urging one to embrace the beauty and complexities of Jalisco's heritage.

In Thomas Pynchon's "Against the Day," themes of exploration, adventure, and the interconnectedness of different cultures weave a complex narrative. Pynchon's work often delves into philosophical and historical layers, encouraging readers to reflect on the significance of cultural identity and the stories that shape our understanding of the world. The call to appreciate cultural depth resonates with Pynchon's intricate prose, inviting readers to immerse themselves fully in the narrative journey.